Pull methods upwards from ChromeTabCreator.

chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java
index 4255b5a03932531e433c9242159fb6152f4a2f35..c06de536b663a10319f2044f9aefb1f5156c8bf9 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabCreatorManager.java
@@ -6,6 +6,9 @@ package org.chromium.chrome.browser.tabmodel;
 
 import org.chromium.chrome.browser.Tab;
 import org.chromium.chrome.browser.TabState;
+import org.chromium.chrome.browser.tabmodel.TabModel.TabLaunchType;
+import org.chromium.content_public.browser.LoadUrlParams;
+import org.chromium.content_public.browser.WebContents;
 
 /**
  * An interface to return a {@link TabCreator} either for regular or incognito tabs.
@@ -16,19 +19,48 @@ public interface TabCreatorManager {
      */
     public interface TabCreator {
         /**
+         * Creates a new tab and posts to UI.
+         * @param loadUrlParams parameters of the url load.
+         * @param type Information about how the tab was launched.
+         * @param parent the parent tab, if present.
+         * @return The new tab.
+         */
+        Tab createNewTab(LoadUrlParams loadUrlParams, TabModel.TabLaunchType type, Tab parent);
+
+        /**
          * On restore, allows us to create a frozen version of a tab using saved tab state we read
          * from disk.
          * @param state    The tab state that the tab can be restored from.
          * @param id       The id to give the new tab.
          * @param index    The index for where to place the tab.
          */
-        public void createFrozenTab(TabState state, int id, int index);
+        void createFrozenTab(TabState state, int id, int index);
+
+        /**
+         * Creates a tab around the native web contents pointer.
+         * @param webContents The web contents to create a tab around.
+         * @param parentId    The id of the parent tab.
+         * @param type        The TabLaunchType describing how this tab was created.
+         * @return            The created tab.
+         */
+        Tab createTabWithWebContents(WebContents webContents, int parentId, TabLaunchType type);
 
         /**
          * Creates a new tab and loads the NTP.
          * @return The created tab.
          */
-        public Tab launchNTP();
+        Tab launchNTP();
+
+        /**
+         * Creates a new tab and loads the specified URL in it. This is a convenience method for
+         * {@link #createNewTab} with the default {@link LoadUrlParams} and no parent tab.
+         *
+         * @param url the URL to open.
+         * @param type the type of action that triggered that launch. Determines how the tab is
+         *             opened (for example, in the foreground or background).
+         * @return the created tab.
+         */
+        Tab launchUrl(String url, TabModel.TabLaunchType type);
     }
 
     /**